| Webster Groves to Horizon West (Florida) | 862.04 mi (1,387.32 km) |
| Webster Groves to Hormigueros (Puerto Rico) | 1,986.01 mi (3,196.17 km) |
| Webster Groves to Horn Lake (Mississippi) | 251.75 mi (405.14 km) |
| Webster Groves to Hot Springs (Arkansas) | 320.18 mi (515.28 km) |
| Webster Groves to Hot Springs Village (Arkansas) | 307.66 mi (495.13 km) |
| Webster Groves to Houma (Louisiana) | 622.62 mi (1,002.01 km) |
| Webster Groves to Houston (Texas) | 672.40 mi (1,082.12 km) |
| Webster Groves to Howard (Wisconsin) | 429.59 mi (691.36 km) |
| Webster Groves to Huber Heights (Ohio) | 345.38 mi (555.83 km) |
| Webster Groves to Hudson (Florida) | 832.58 mi (1,339.90 km) |
| Webster Groves to Hudson (Ohio) | 506.40 mi (814.98 km) |
| Webster Groves to Hudson (Wisconsin) | 457.27 mi (735.91 km) |
| Webster Groves to Hueytown (Alabama) | 402.33 mi (647.49 km) |
| Webster Groves to Hugo (Minnesota) | 473.93 mi (762.71 km) |
| Webster Groves to Humacao (Puerto Rico) | 2,041.02 mi (3,284.71 km) |
